Hydraulic pump with digital control RKP series

radial pistonelectro-hydraulicfor industrial applications

The Radial Piston Pump (RKP) with Digital Control is an electro-hydraulic version of the RKP with a fieldbus interface. It is the flexile and advanced solution for machine applications requiring high dynamics and reliability such as injection molding andmetal forming machinery. The robust and contamination-resistant design of the RKP Pump is well-established in the market. It is now enhanced with a new Servo- Proportional Pilot Valve with digital on-board electronics for flow and pressure regulation, tuning and diagnostics. The high-performance, flexible microprocessor control system design makes this pump the ideal solution for a variety of pressure and flow-controlled systems. Benefits and Features • Closed-Loop Control: The new pilot valve with digital onboard-electronics provides more dynamics and improved precision control of the basic pump functions (flow and pressure regulations) • Analog or Digital Control: The ability to function as a CANopen device or as a traditional analog device ensures compatibility with several PLC structures • On-the-Fly Adjustment: Changing the parameters of the pressure controller "on-the-fly" enables optimization of the performance of sequential machine processes with multiple cylinders, a process nearly impossible with traditional pump operations • Optimized Multiple Pumps: Optimized multiple pump arrangements in master-slave format now allows users to easily combine multiple servo-pump stages in one common oil volume, while providing superior pressure control